GitHub user marmbrus opened a pull request:
https://github.com/apache/spark/pull/4437
[SQL] Add some missing DataFrame functions.
- as with a `Symbol`
- distinct
- sqlContext.emptyDataFrame
- move add/remove col out of RDDApi section
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/marmbrus/spark dfMissingFuncs
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4437.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #4437
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commit 485582167161f0839bebed5bbbe4a7c0168805d7
Author: Michael Armbrust <[email protected]>
Date: 2015-02-06T21:34:17Z
[SQL] Add some missing DataFrame functions.
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